2259016542550 has 48 divisors (see below), whose sum is σ = 4328946300240. Its totient is φ = 876411135360.

The previous prime is 2259016542509. The next prime is 2259016542571. The reversal of 2259016542550 is 552456109522.

It is a self number, because there is not a number n which added to its sum of digits gives 2259016542550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1339560 + ... + 2512459.

It is an arithmetic number, because the mean of its divisors is an integer number (90186381255).

Almost surely, 2^{2259016542550} is an apocalyptic number.

2259016542550 is a deficient number, since it is larger than the sum of its proper divisors (2069929757690).

2259016542550 is a wasteful number, since it uses less digits than its factorization.

2259016542550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852385 (or 3852380 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 2259016542550 in words is "two trillion, two hundred fifty-nine billion, sixteen million, five hundred forty-two thousand, five hundred fifty".